The Port Authority provides the NY/NJ metropolitan region with facilities that support transportation, trade, and commerce. Port Authority facilities include John F. Kennedy International (JFK), Newark Liberty International (EWR), LaGuardia (LGA), Stewart (SWF), and Teterboro (TEB) airports, George Washington Bridge and Bus Station, Lincoln Tunnel and Port Authority Bus Terminal, Holland Tunnel, Bayonne Bridge, Goethals Bridge, and Outbridge Crossing, PATH commuter railroad, the World Trade Center, the Hoboken-lower Manhattan ferry service and certain NY/NJ port facilities.